由于在中速具有极好的可调整性，且相对高的制动力在慢速、磁力系统在困难的抛投环境下是相当不错的，比如逆风抛投。

Because of great middle-speed adjustability, and relatively high brake force at slow speed, magnet systems are quite good for difficult casting situations like casting against winds.

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在井的四边，磁力线相当高，并急剧地升到银道面以上。

At the sides of the well the magnetic field lines are quite high and rise steeply above the galactic plane.

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双立环永磁高梯度磁选机是一种利用永磁磁力、脉动流体力和重力综合力场选别的新型设备。

Double vertical ring high gradient permanent magnetic separator is a new kind of separation equipment which utilizes the combined force field of permanent magnetic force.

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